Module 6 (B1)

Module 6 (B1) quiz contains 72 question based on the syllabus for module 6 examination for B1 category.

The time limit for the quiz is 90 min.

The number of attempts allowed are unlimited.

All the best.

Name
1. 
Why are aluminum alloys used on aircraft, instead of pure aluminum?

2. 
Tempering entails

3. 
If D or DD rivets are not formed in time , or removed from the freezer in time, they

4. 
9 * 16 cable is

5. 
The hardness of steel depends upon

6. 
The teeth of a gear would normally be

7. 
The head marking on a close tolerance BSF bolt is

8. 
Corrosion will spread more rapidly when metals are exposed to

9. 
A metric screw thread angle is

10. 
A cable is marked NYVIN 22. The 22 represents the

11. 
When is a turnbuckle not in safety?

12. 
Aluminum exposed to air will

13. 
Silica gel is used for moisture control during storage, when serviceable it is coloured

14. 
To install a flareless coupling

15. 
Needle bearings resist

16. 
A worm drive creates

17. 
Intercrystalline corrosion

18. 
A square around the NW digit in the quadrant of a fastener would indicate

19. 
Fork end fittings on control rod ends should have

20. 
Titanium alloys

21. 
Which of these is a common cause of corrosion?

22. 
A thermoplastic can be

23. 
Adapter nipples are not required on

24. 
Alclad is

25. 
What is meant by the term Pitch Ratio?

26. 
When fitting a replacement flexible hose

27. 
Intergranular corrosion

28. 
The impact testing technique is used on a material to test for

29. 
Maximum temperature of tin coated copper cable is

30. 
A turnbuckle locknut is a

31. 
A material has the code 2024-TH6 on it. Which part of the code indicates the percentage of the alloying element?

32. 
The classification for fibreglass reinforcement material that is high resistivity and the most common is

33. 
The ability of mild steel to accept more load after the yield point is reached is due to

34. 
What does the 0 in 2024-T3 mean?

35. 
Cable minimum breakage strain for British and American is measured by

36. 
Colour identification of an aluminium rivet is

37. 
The four quadrants on a quadrant rivet code system are designated

38. 
Pulleys are manufactured from

39. 
Specified time of contact between the indentor and test piece in a vickers or brinell hardness test is

40. 
Fibre weave strength is greatest in the direction of the

41. 
Galvanic corrosion is caused by

42. 
Annealing of aluminum

43. 
How many times can you use a locking plate?

44. 
Solution treatment after manufacturers have performed it once can be carried out a further

45. 
Non heat treatable aluminum alloys

46. 
The storage life of a flexible hose can be up to but not exceeding

47. 
What is generally true for titanium alloy?

48. 
A pipe carrying lubricant would be identified by the colour

49. 
What is stress corrosion?

50. 
The magnesium alloys used in aircraft can be recognized by

51. 
A flexible sealing element subject to motion is a

52. 
Hydraulic pipes are made from

53. 
A turnbuckle is in safety when

54. 
The maximum tensile strength of fibre reinforced plastic is achieved using

55. 
Brittleness is

56. 
1% Nickel, 1% Carbon, steel is widely used for

57. 
Active flux does what?

58. 
Electrochemical reaction is caused by the contact of

59. 
Damage to the shield of a bearing should result in

60. 
A material's yield strength is the ability to

61. 
During construction, sharp internal corners and inaccessible places should be avoided to reduce

62. 
A joggle in a removed rivet is indication of what type of partial failure?

63. 
Flexible pipes are identified by

64. 
Interconnect cables.

65. 
Jointing compound is used for what reason?

66. 
A single row ball bearing is best suited to accepting

67. 
What sort of surface treatment would you find on a magnesium casting?

68. 
What type loads cause the most rivet failures?

69. 
When fitting a hyloks

70. 
Fatigue failure may be defined as

71. 
For a particular metal material, what conditions are best to minimize creep?

72. 
Which part of the 2017-T36 aluminum alloy designation indicates the primary alloying agent used in it

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